identities Flashcards

1
Q

sin2x+ ______=1

A

cos2x

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

1+____=csc2x

A

cot2x

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

______+1=sec2x

A

tan2x

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

arctan

A

1/1+x2

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

arcsin

A

1/ sqrt 1-x2

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

arccos

A

-1/sqrt 1-x2

How well did you know this?
1
Not at all
2
3
4
5
Perfectly